Wilms' tumor 1 (WT1) antigen is overexpressed in Kaposi Sarcoma and is regulated by KSHV vFLIP.

In people living with HIV, Kaposi Sarcoma (KS), a vascular neoplasm caused by KS herpesvirus (KSHV/HHV-8), remains one of the most common malignancies worldwide. Individuals living with HIV, receiving otherwise effective antiretroviral therapy, may present with extensive disease requiring chemotherapy. Hence, new therapeutic approaches are needed.

Mitapivat: A Quinolone Sulfonamide to Manage Hemolytic Anemia in Adults With Pyruvate Kinase Deficiency.

Background: Pyruvate kinase (PK) deficiency is a rare enzyme-linked glycolytic defect resulting in mild-to-severe chronic persistent erythrocyte hemolysis. The disease is an autosomal recessive trait caused by mutations in the PK liver and red blood cell gene characterized by insufficient erythrocyte PK activity. PK deficiency is most diagnosed in persons of northern European descent and managed with packed red blood cell transfusions, chelation, and splenectomy with cholecystectomy.

An Analysis of U54 Partnerships to Advance Cancer Health Equity (PACHE) Publications.

Using document review, we identified 963 publicly accessible NIH RePORT publications across the 16 funded U54 Partnerships to Advance Cancer Health Equity (PACHE) center programs. Using the 868 publications that met criteria, we determined the frequency of publications across the funded PACHE programs by longevity; reported the frequency of studies focused on cancer health disparities; determined the proportion of institutions serving underserved health disparity populations, underrepresented students (ISUPS), and co- and lead-authored works; and categorized the scope of studies by commonalities in their reported purposes. The study findings showed that (1) center longevity was not necessarily related to the number of publications; (2) less than 20% of studies focused on cancer health disparities (CHD); (3) ISUPU co-authors appeared in 72% of publications, while lead authors were 48%; (4) 6.

Necrophagous Fly Assembly: Evaluation of Species Bait Preference in Field Experiments.

The assembly of species that colonize animal organic matter, their relative abundance, and dynamics are affected by the environmental and biogeographical conditions to which these resources are exposed. Baited trap studies are essential for research on the diversity, seasonality, distribution and population dynamics of necrophagous flies. Decomposing baits provide the necessary stimulus for flies to aggregate on them.

Shape-shifting structured lattices via multimaterial 4D printing.

Shape-morphing structured materials have the ability to transform a range of applications. However, their design and fabrication remain challenging due to the difficulty of controlling the underlying metric tensor in space and time. Here, we exploit a combination of multiple materials, geometry, and 4-dimensional (4D) printing to create structured heterogeneous lattices that overcome this problem.

Holocrine Poroma: A Distinctive Adnexal Tumor.

There are 36 cases of complex poroid tumors with folliculosebaceous and apocrine differentiation reported in the literature. The authors evaluated 111 poroid tumors including 63 typical eccrine poromas and 48 poroid tumors with folliculosebaceous elements. Folliculosebaceous poroid tumors (FSPT) had basaloid and squamous cells (100%), ducts with steatocystoma-like cuticles and holocrine secretions (89.

Cellular Blue Nevomelanocytic Lesions: Analysis of Clinical, Histological, and Outcome Data in 37 Cases.

Cellular blue nevomelanocytic lesions (CBNLs) frequently pose diagnostic problems to pathologists, and their biological potential may be difficult to establish. In this study, the authors have analyzed the clinical, histological, and outcome data of 37 cellular blue nevomelanocytic lesions and the molecular characteristics of 4 lesions. The cohort of cases comprised 8 cellular blue nevi (CBNs), 17 atypical cellular blue nevi (ACBNs), and 12 blue-nevus-like melanomas (BNLMs) with a mean follow-up of 5 years.

Critical Role of Striatin in Blood Pressure and Vascular Responses to Dietary Sodium Intake.

Striatin is a protein regulator of vesicular trafficking in neurons that also binds caveolin-1 and Ca(2+)-calmodulin and could activate endothelial nitric oxide synthase. We have shown that striatin colocalizes with the mineralocorticoid receptor and that mineralocorticoid receptor activation increases striatin levels in vascular cells. To test whether striatin is a regulator of vascular function, wild-type and heterozygous striatin-deficient mice (Strn(+/-)) were randomized in crossover intervention to restricted (0.

Droppings from captive Coturnix coturnix (Galliformes: Phasianidae) as a fly breeding resource.

The aim of this study was to describe the fauna of flies associated with captive Coturnix coturnix (L.) (Galliformes: Phasianidae) droppings. Samples of 150 g of quail droppings were exposed in the quail house for 48 h in plastic containers to promote eventual access of flies, and then placed in emergence traps.

Fly emergence from manure of Japanese quail fed thymol- or isoeugenol-supplemented diets.

Many problems in poultry production are caused by a combination of interrelated factors such as management, stress, nutrition, and exposure to pathogens. Saprophagous flies that develop in poultry manure are a potential route of pathogen transmission. Besides being a nuisance, defecation and regurgitation of flies soil equipment and structures and can reduce light levels of lighting fixtures.

Follicular density and ratios in scarring and nonscarring alopecia.

Follicular counts from transverse sectioning of scalp biopsies have not been statistically scrutinized across disease entities in a standardized fashion. We applied uniform histological criteria and strict statistical measures to compare nonscarring and scarring alopecia. We studied 700 consecutive cases including 355 nonscarring alopecia [136 telogen effluvium, 115 alopecia areata (AA), 95 androgenetic alopecia, and 9 trichotillosis] and 345 scarring alopecia [238 central centrifugal cicatricial alopecia, 29 traction alopecia, 26 lichen planopilaris, 21 end-stage alopecia, 20 lupus erythematosus, 11 folliculitis decalvans].

Community dynamics of carrion flies and their parasitoids in experimental carcasses in central Argentina.

Insects are the predominant group regarding both species richness and abundance that develop on carrion. Among them, the most important decomposers using carrion as a source of food for their development are the immature stages of the dipteran families Calliphoridae, Muscidae, and Sarcophagidae. The large numbers of their larvae in carcasses are attacked by a rich community of parasitoids, including species of Braconidae, Ichneumonidae, and Pteromalidae (Hymenoptera: Parasitica).

Environmental conditions influence allometric patterns in the blow fly, Chrysomya albiceps.

The objective of this research was to study variations in allometry of body characters in females and males of two populations of blow flies, Chrysomya albiceps (Wiedemann) (Diptera: Calliphoridae), under different environmental conditions to establish patterns of morphological variation. Body size of both males and females in the experimental population was significantly higher than in the individuals of the natural population, indicating an important influence of food on body size. All genitalic and non-genitalic characters in males and females of the two populations showed a trend towards negative allometry rather than isometry.

Decomposition and dipteran succession in pig carrion in central Argentina: ecological aspects and their importance in forensic science.

Data on the insect species associated with corpse decomposition are particularly important for estimation of the post-mortem interval (PMI) in forensic science because the PMI is based on the lifecycle and behaviour of necrophagous insects, among other measures. To determine the dipteran succession on pig carrion, four experiments, one in each season, were carried out during 2004 in a rural area of Córdoba, central Argentina. Two pigs (Sus scrofa L.

The pathobiology of Kaposi's sarcoma: advances since the onset of the AIDS epidemic.

Since the perplexing early Kaposi's sarcoma (KS) observations at the dawn of the acquired immunodeficiency syndrome epidemic, KS has been extensively studied, revealing a complex disease. The identification and complete elucidation of the genome of its causal agent, the KS-associated herpesvirus/human herpesvirus 8, have shed important insights into the pathobiology of this disease. The purpose of this review is to describe the scientific advances and understanding of KS over the past three decades.